バージョン

FirstVisibleTimeSlot プロパティ

最初の表示される TimeSlot を取得または設定します。
シンタックス
'宣言
 
Public Property FirstVisibleTimeSlot As TimeSlot
public TimeSlot FirstVisibleTimeSlot {get; set;}
解説

このプロパティを使用して、どの TimeSlot が最初の表示されるタイムスロットの位置に現在あるのか決定し、TimeSlot が最初の表示されるタイムスロット位置にくるようにします。

使用例
Imports System.Diagnostics
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinSchedule

	Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

		' Initialize UltraDayView control level properties.

		' Add a gradient backcolor to the AllDayEventArea
		Me.UltraDayView1.AllDayEventAreaAppearance.BackColor = Color.CadetBlue
		Me.UltraDayView1.AllDayEventAreaAppearance.BackColor2 = Color.Blue
		Me.UltraDayView1.AllDayEventAreaAppearance.BackGradientStyle = GradientStyle.Horizontal


		' Change the control's forecolor to dark blue.
		Me.UltraDayView1.AllDayEventAreaAppearance.ForeColor = Color.Blue


		' Set AutoAppointmentDialog to true.  This will cause the Appointment dialog
		' to be automaticall displayed when the user double-clicks on an appointment
		' or time slot.
		Me.UltraDayView1.AutoAppointmentDialog = True


		' Change the border style to raised.
		Me.UltraDayView1.BorderStyle = UIElementBorderStyle.Raised


		' Check the control's current state - if there is an appointment currently in edit
		' write a message to the output window.
		If ((Me.UltraDayView1.CurrentState And UltraDayViewState.AppointmentInEdit) <> 0) Then
			Debug.WriteLine("Appointment in edit")
		End If

		' Set come edit appearance colors.
		Me.UltraDayView1.EditAppearance.BackColor = Color.Black
		Me.UltraDayView1.EditAppearance.ForeColor = Color.Green


		' If the first visible time slot's starting time is equal to 12, display a message
		' in the output window.
		If (Me.UltraDayView1.FirstVisibleTimeSlot.StartTime.Hour = 12) Then
			Debug.WriteLine("The noontime time slot is positioned at the top of the day view.")
		End If

		' Hide the time slot descriptor area.
		Me.UltraDayView1.HideTimeSlotDescriptorArea = True


		' Set the time bar color for time slots with no activity to Gray.
		Me.UltraDayView1.IdleTimeBarColor = Color.Gray


		' Change the backcolor for the time slots.
		Me.UltraDayView1.NonWorkingHourTimeSlotAppearance.BackColor = Color.CadetBlue
		Me.UltraDayView1.WorkingHourTimeSlotAppearance.BackColor = Color.LightBlue


		' Make sure the dayview's scrollbar is visible.
		Me.UltraDayView1.ScrollbarVisible = True


		' Change the backcolor for selected time slots if the currently selected time
		' starts before noon.
		If (Me.UltraDayView1.SelectedTimeSlotRange.StartDateTime.Hour < 12) Then
			Me.UltraDayView1.SelectedTimeSlotAppearance.BackColor = Color.CadetBlue
		End If

		' Change the backcolor of the selected visible day.
		Me.UltraDayView1.SelectedVisibleDayAppearance.BackColor = Color.Red


		' Look at each selected visible day and display a message in the output window for
		' each day that is in the first week of the year.
		Dim selectedVisibleDay As VisibleDay
		For Each selectedVisibleDay In Me.UltraDayView1.SelectedVisibleDays
			If (selectedVisibleDay.Day.Week.WeekNumber = 1) Then
				Debug.WriteLine("Selected visible day found in week 1. (Date: " + selectedVisibleDay.Date.ToString() + ")")
			End If
		Next


		' Add a gradient the TimeSlotDescriptors.
		Me.UltraDayView1.TimeSlotDescriptorAppearance.BackColor2 = SystemColors.ControlDark
		Me.UltraDayView1.TimeSlotDescriptorAppearance.BackGradientStyle = GradientStyle.Horizontal


		' Set the time slot interval to every 15 minutes.
		Me.UltraDayView1.TimeSlotInterval = TimeSlotInterval.FifteenMinutes


		' Set the backcolor to green for each time slot that starts on the half hour.
		Dim timeSlot As TimeSlot
		For Each timeSlot In Me.UltraDayView1.TimeSlots
			If timeSlot.StartTime.Minute = 30 Then
				timeSlot.NonWorkingHourAppearance.BackColor = Color.Green
				timeSlot.WorkingHourAppearance.BackColor = Color.Green
			End If
		Next


		' Display the DayView control's current dimensions in the output window.
		Debug.WriteLine("The DayView's dimensions are: " + Me.UltraDayView1.UIElement.Rect.Width.ToString() + " x " + Me.UltraDayView1.UIElement.Rect.Height.ToString())


		' Look at each visible day and display a message in the output window for
		' each visible day that falls on monday.
		Dim visibleDay As VisibleDay
		For Each visibleDay In Me.UltraDayView1.SelectedVisibleDays
			If visibleDay.Date.DayOfWeek = System.DayOfWeek.Monday Then
				Debug.WriteLine("Visible day found that falls on a monday. (Date: " + visibleDay.Date.ToString() + ")")
			End If
		Next

	End Sub
using System.Diagnostics;
using Infragistics.Win;
using Infragistics.Win.UltraWinSchedule;

		private void Form1_Load(object sender, System.EventArgs e)
		{

			// Initialize UltraDayView control level properties.

			// Add a gradient backcolor to the AllDayEventArea
			this.ultraDayView1.AllDayEventAreaAppearance.BackColor		= Color.CadetBlue;
			this.ultraDayView1.AllDayEventAreaAppearance.BackColor2		= Color.Blue;
			this.ultraDayView1.AllDayEventAreaAppearance.BackGradientStyle	= GradientStyle.Horizontal;


			// Change the control's forecolor to dark blue.
			this.ultraDayView1.AllDayEventAreaAppearance.ForeColor		= Color.Blue;


			// Set AutoAppointmentDialog to true.  This will cause the Appointment dialog
			// to be automaticall displayed when the user double-clicks on an appointment
			// or time slot.
			this.ultraDayView1.AutoAppointmentDialog = true;


			// Change the border style to raised.
			this.ultraDayView1.BorderStyle = UIElementBorderStyle.Raised;


			// Check the control's current state - if there is an appointment currently in edit
			// write a message to the output window.
			if ( (this.ultraDayView1.CurrentState & UltraDayViewState.AppointmentInEdit) == UltraDayViewState.AppointmentInEdit)
				Debug.WriteLine("Appointment in edit");


			// Set come edit appearance colors.
			this.ultraDayView1.EditAppearance.BackColor = Color.Black;
			this.ultraDayView1.EditAppearance.ForeColor = Color.Green;


			// If the first visible time slot's starting time is equal to 12, display a message
			// in the output window.
			if (this.ultraDayView1.FirstVisibleTimeSlot.StartTime.Hour == 12)
				Debug.WriteLine("The noontime time slot is positioned at the top of the day view.");


			// Hide the time slot descriptor area.
			 this.ultraDayView1.HideTimeSlotDescriptorArea = true;


			// Set the time bar color for time slots with no activity to Gray.
			this.ultraDayView1.IdleTimeBarColor = Color.Gray;


			// Change the backcolor for the time slots.
			this.ultraDayView1.NonWorkingHourTimeSlotAppearance.BackColor	= Color.CadetBlue;
			this.ultraDayView1.WorkingHourTimeSlotAppearance.BackColor	= Color.LightBlue;
			

			// Make sure the dayview's scrollbar is visible.
			this.ultraDayView1.ScrollbarVisible = true;


			// Change the backcolor for selected time slots if the currently selected time
			// starts before noon.
			if (this.ultraDayView1.SelectedTimeSlotRange.StartDateTime.Hour < 12)
				this.ultraDayView1.SelectedTimeSlotAppearance.BackColor	= Color.CadetBlue;


			// Change the backcolor of the selected visible day.
			this.ultraDayView1.SelectedVisibleDayAppearance.BackColor = Color.Red;


			// Look at each selected visible day and display a message in the output window for
			// each day that is in the first week of the year.
			foreach(VisibleDay selectedVisibleDay in this.ultraDayView1.SelectedVisibleDays)
			{
				if (selectedVisibleDay.Day.Week.WeekNumber == 1)
					Debug.WriteLine("Selected visible day found in week 1. (Date: " + selectedVisibleDay.Date.ToString() + ")");
			}


			// Add a gradient the TimeSlotDescriptors.
			this.ultraDayView1.TimeSlotDescriptorAppearance.BackColor2		= SystemColors.ControlDark;
			this.ultraDayView1.TimeSlotDescriptorAppearance.BackGradientStyle	= GradientStyle.Horizontal;


			// Set the time slot interval to every 15 minutes.
			this.ultraDayView1.TimeSlotInterval = TimeSlotInterval.FifteenMinutes;


			// Set the backcolor to green for each time slot that starts on the half hour.
			foreach(TimeSlot timeSlot in this.ultraDayView1.TimeSlots)
			{
				if (timeSlot.StartTime.Minute == 30)
				{
					timeSlot.NonWorkingHourAppearance.BackColor = Color.Green;
					timeSlot.WorkingHourAppearance.BackColor	= Color.Green;
				}
			}


			// Display the DayView control's current dimensions in the output window.
			Debug.WriteLine("The DayView's dimensions are: " + this.ultraDayView1.UIElement.Rect.Width.ToString() + " x " + this.ultraDayView1.UIElement.Rect.Height.ToString());


			// Look at each visible day and display a message in the output window for
			// each visible day that falls on monday.
			foreach(VisibleDay visibleDay in this.ultraDayView1.SelectedVisibleDays)
			{
				if (visibleDay.Date.DayOfWeek == System.DayOfWeek.Monday)
					Debug.WriteLine("Visible day found that falls on a monday. (Date: " + visibleDay.Date.ToString() + ")");
			}

		}
参照